D-丝氨酸

产品名称 D-丝氨酸
CAS No: 312-84-5
外观性状 白色或类白色粉末
含量 ≥98.0%
比旋光 -14.5- -15.5(C=10,2N HCl)
透光率 ≥98.0%
核磁共振 与结构一致
TLC 分析 一个点
干燥失重 ≤0.5%
重金属 ≤10ppm
Product Name: D-Serine
CAS No: 312-84-5
Appearance White or off white powder
Assay Not less than 98.0%
Specific Rotation -14.5- -15.5(C=10,2N HCl)
Transmittance Not less than 98%
NMR Spectrum Consistent with structure
TLC One spot
Loss on drying Not more than 0.30%
Heavy Metals(Pb) Not more than 10ppm